12" X 351⁄2" WOOD LATHE
MODEL G5979
INSTRUCTION MANUAL
COPYRIGHT © FEBRUARY, 2002 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
PRINTED IN CHINA.
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Table Of Contents
PAGE
1. SAFETY
SAFETY RULES FOR ALL TOOLS......................................................................2-3
ADDITIONAL SAFETY INSTRUCTIONS FOR G5979 ............................................4
2. CIRCUIT REQUIREMENTS
110V OPERATION ..................................................................................................5
GROUNDING ..........................................................................................................5
EXTENSION CORDS ..............................................................................................5
3. INTRODUCTION
COMMENTARY........................................................................................................6
UNPACKING ............................................................................................................7
PIECE INVENTORY ................................................................................................8
HARDWARE RECOGNITION ..................................................................................9
CLEAN UP..............................................................................................................10
SITE CONSIDERATIONS ......................................................................................10
4. ASSEMBLY
BEGINNING ASSEMBLY ......................................................................................11
STAND....................................................................................................................11
LATHE TO STAND ................................................................................................12
FLOOR MOUNTING ..............................................................................................12
HEADSTOCK LOCK ..............................................................................................13
SPUR CENTER......................................................................................................13
FACEPLATE ..........................................................................................................14
EXTENSION BED ..................................................................................................14
5. ADJUSTMENTS
HEADSTOCK ........................................................................................................15
TAILSTOCK............................................................................................................15
TOOL REST ..........................................................................................................16
6. OPERATIONS
TEST RUN..............................................................................................................17
SPEED SELECTOR ..............................................................................................17
SPINDLE TURNING ..............................................................................................18
FACEPLATE TURNING ........................................................................................19
TOOL REST ..........................................................................................................19
7. MAINTENANCE
GENERAL ..............................................................................................................20
RUST......................................................................................................................20
LUBRICATION........................................................................................................20
V-BELT ..................................................................................................................20
DUST/CHIP REMOVAL..........................................................................................20
8. CLOSURE ....................................................................................................................21
MACHINE DATA................................................................................................................22
PARTS BREAKDOWN AND PARTS LISTS................................................................23-25
WARRANTY AND RETURNS ..........................................................................................26
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SECTION 1: SAFETY
For Your Own Safety Read Instruction
Manual Before Operating This Equipment
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This
manual uses a series of symbols and signal words which are intended to convey the level of
importance of the safety messages. The progression of symbols is described below. Remember
that safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures.
Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury. It may also be used to alert
against unsafe practices.
This symbol is used to alert the user to useful information about
proper operation of the equipment.
NOTICE
Safety Instructions For Power Tools
1. KEEP GUARDS IN PLACE and in working
5. KEEP CHILDREN AND VISITORS
AWAY. All children and visitors should be
kept a safe distance from work area.
order.
2. REMOVE ADJUSTING KEYS AND
WRENCHES. Form habit of checking to
see that keys and adjusting wrenches are
removed from tool before turning on.
6. MAKE WORKSHOP CHILD PROOF with
padlocks, master switches, or by removing
starter keys.
3. KEEP WORK AREA CLEAN. Cluttered
7. DO NOT FORCE TOOL. It will do the job
better and safer at the rate for which it was
designed.
areas and benches invite accidents.
4. DO NOT USE IN DANGEROUS ENVI-
RONMENT. Do not use power tools in
damp or wet locations, or where any flam-
mable or noxious fumes may exist. Keep
work area well lighted.
8. USE RIGHT TOOL. Do not force tool or
attachment to do a job for which it was not
designed.
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G5979 Wood Lathe
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Safety Instructions For Power Tools
9. USE PROPER EXTENSION CORD. Make
sure your extension cord is in good condi-
tion. Conductor size should be in accor-
dance with the chart below. The amperage
rating should be listed on the motor or tool
nameplate. An undersized cord will cause
a drop in line voltage resulting in loss of
power and overheating. Your extension
cord must also contain a ground wire and
plug pin. Always repair or replace exten-
sion cords if they become damaged.
16. REDUCE THE RISK OF UNINTENTION-
AL STARTING. On machines with magnet-
ic contact starting switches there is a risk of
starting if the machine is bumped or jarred.
Always disconnect from power source
before adjusting or servicing. Make sure
switch is in OFF position before reconnecting.
17. MANY WOODWORKING TOOLS CAN
“KICKBACK” THE WORKPIECE toward the
operator if not handled properly. Know what
conditions can create “kickback” and know
how to avoid them. Read the manual accom-
panying the machine thoroughly.
Minimum Gauge for Extension Cords
LENGTH
AMP RATING
0-6
25ft
18
18
16
14
12
10
50ft 100ft
18. CHECK DAMAGED PARTS. Before fur-
ther use of the tool, a guard or other part
that is damaged should be carefully
checked to determine that it will operate
properly and perform its intended function.
Check for alignment of moving parts, bind-
ing of moving parts, breakage of parts,
mounting, and any other conditions that
may affect its operation. A guard or other
part that is damaged should be properly
repaired or replaced.
16
16
16
12
12
10
16
14
14
12
10
No
7-10
11-12
13-16
17-20
21-30
10. WEAR PROPER APPAREL. Do not wear
loose clothing, gloves, neckties, rings,
bracelets, or other jewelry which may get
caught in moving parts. Non-slip footwear
is recommended. Wear protective hair cov-
ering to contain long hair.
19. NEVER LEAVE TOOL RUNNING UNAT-
TENDED. TURN POWER OFF. Do not
leave tool until it comes to a complete stop.
11. ALWAYS USE SAFETY GLASSES. Also
use face or dust mask if cutting operation is
dusty. Everyday eyeglasses only have impact
resistant lenses, they are NOT safety glasses.
20. NEVER OPERATE A MACHINE WHEN
TIRED, OR UNDER THE INFLUENCE OF
DRUGS OR ALCOHOL. Full mental alert-
ness is required at all times when running a
machine.
12. SECURE WORK. Use clamps or a vise to hold
work when practical. It’s safer than using your
hand and frees both hands to operate tool.
21. NEVER ALLOW UNSUPERVISED OR
UNTRAINED PERSONNEL TO OPER-
ATE THE MACHINE. Make sure any
instructions you give in regards to machine
operation are approved, correct, safe, and
clearly understood.
13. DO NOT OVER-REACH. Keep proper
footing and balance at all times.
14. MAINTAIN TOOLS WITH CARE. Keep
tools sharp and clean for best and safest
performance. Follow instructions for lubri-
cating and changing accessories.
22. IF AT ANY TIME YOU ARE EXPERIENC-
ING DIFFICULTIES performing the intend-
ed operation, stop using the machine! Then
contact our service department or ask a
qualified expert how the operation should
be performed.
15. USE RECOMMENDED ACCESSORIES.
Consult the owner’s manual for recom-
mended accessories. The use of improper
accessories may cause risk of injury.
G5979 Wood Lathe
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Additional Safety Instructions For The Lathe
1. MAKE SURE ALL GUARDS are in place
and that the Lathe sits on a flat, stable sur-
face.
9. NEVER OPERATE THE LATHE WITH
DAMAGED OR WORN PARTS. Maintain
your lathe in proper working condition.
Perform routine inspections and mainte-
nance promptly when called for. Put away
adjustment tools after use.
2. ALWAYS WEAR EYE PROTECTION or a
face shield when operating the Lathe. All
safety equipment should be ANSI approved.
10. MAKE SURE YOUR WOOD LATHE IS
TURNED OFF, disconnected from its power
source and all moving parts have come to a
complete stop before starting any inspec-
tion, adjustment, or maintenance procedure.
3. USE A RESPIRATOR TO AVOID INHAIL-
ING DUST. All safety equipment should be
ANSI approved.
4. BEFORE STARTING THE MACHINE be
certain the workpiece has been properly
imbedded on the headstock and tailstock
centers and that there is adequate clearance
for the full rotation.
11. DO NOT LEAVE LATHE RUNNING UNAT-
TENDED for any reason.
12. DO NOT STOP LATHE USING YOUR
HAND against the workpiece.
5. ADJUST TOOL REST to provide proper
support for the turning tool you will be using.
Test tool rest clearance by rotating work-
piece by hand before turning lathe on.
13. KEEP LOOSE CLOTHING ARTICLES
such as sleeves, belts and jewelry items
away from the lathe spindle.
6. SELECT THE TURNING SPEED which is
appropriate for the type of work. Allow the
lathe to gain its full speed before using.
14. WHEN FACE PLATE TURNING, use lathe
chisels on the downward spinning side of
the workpiece only.
7. ALWAYS INSPECT THE CONDITION of
the materials you are turning. Do not turn
pieces with knots, splits and other potential-
ly dangerous conditions.
15. REMOVE THE TOOL REST when perform-
ing sanding or polishing operations on the
rotating spindle.
16. ATTEMPTING TO REMOVE too much
material at once may cause work material to
fly out of the lathe.
8. KEEP LATHE TOOLS PROPERLY
SHARPENED and hold firmly in the proper
position when turning.
No list of safety guidelines can be complete.
Every shop environment is different. Always
consider safety first, as it applies to your
individual working conditions. Use this and
other machinery with caution and respect.
Failure to do so could result in serious per-
sonal injury, damage to equipment or poor
work results.
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SECTION 2: CIRCUIT REQUIREMENTS
110V Operation
This equipment must be
grounded. Verify that any
The Model G5979 is wired for 110V operation
existing electrical outlet
only. The 1⁄2 H.P. motor will safely draw 4 amps at
and circuit you intend to
110V. If you operate this machine on any circuit
that is already close to its capacity, it might blow
a fuse or trip a circuit breaker. However, if an
unusual load does not exist and a power failure
still occurs, contact a qualified electrician or our
service department.
plug into is actually
grounded. Under no cir-
cumstances should the
grounding pin from any
three-pronged plug be
removed. Serious injury
may occur.
A 15 amp dedicated circuit should be used with
this wood lathe. Always check to see if your cur-
rent wires are capable of handling a 4 amp load.
If you are unsure, consult the advice of a qualified
electrician.
Extension Cords
If you find it necessary to use an extension cord
with the Model G5979, make sure the cord is
rated Hard Service (grade S) or better. Refer to
the chart in the standard safety instructions to
determine the minimum gauge for the extension
cord. The extension cord must also contain a
ground wire and plug pin. Always repair or replace
extension cords when they become worn or dam-
aged.
Figure 1A. Do not remove grounding pin.
Grounding
In the event of an electrical short, grounding
reduces the risk of electric shock by providing
electric current a path of least resistance. This
tool is equipped with a power cord having an
equipment-grounding conductor as shown in
Figure 1B. The outlet must be properly installed
and grounded in accordance with all local codes
and ordinances.
Figure 1B. Typical 110V plug and outlet.
G5979 Wood Lathe
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SECTION 3: INTRODUCTION
Most importantly, we stand behind our machines.
Commentary
If you have any service questions or parts
requests, please call or write us at the location
listed below.
We are proud to offer the Grizzly Model G5979
Wood Lathe. The Model G5979 is part of a grow-
ing Grizzly family of fine woodworking machinery.
When used according to the guidelines set forth in
this manual, you can expect years of trouble-free,
enjoyable operation and proof of Grizzly’s com-
mitment to customer satisfaction.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
E-Mail: [email protected]
The Model G5979 is a 10 speed, swivel-head
wood lathe capable of a wide variety of turning
operations. This lathe also features a cast iron
bed, outboard tool rest, quick-release head and
tailstock, 12" swing over bed, 351⁄2" between cen-
ters, 6" faceplate and #2 Morse Taper.
The specifications, drawings, and photographs
illustrated in this manual represent the Model
G5979 as supplied when the manual was pre-
pared. However, owing to Grizzly’s policy of con-
tinuous improvement, changes may be made at
any time with no obligation on the part of Grizzly.
Whenever possible, though, we send manual
updates to all owners of a particular tool or
machine. Should you receive one, we urge you to
insert the new information with the old and keep it
for reference.
A number of chisels, gouges, faceplates and
accessories for the Model G5979 are available
through the Grizzly catalog.
We are also pleased to provide this manual with
the Model G5979. It was written to guide you
through assembly, review safety considerations,
and cover general operating procedures. It repre-
sents our effort to produce the best documenta-
tion possible. If you have any comments regard-
ing this manual, please write to us at the address
below:
Read the manual before
assembly and opera-
tion. Become familiar
with the machine and its
operation before begin-
ning any work. Serious
personal injury may
result if safety or opera-
tional information is not
understood or followed.
Grizzly Industrial, Inc.
Technical Documentation
P.O. Box 2069
C
/O
Bellingham, WA 98227-2069
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G5979 Wood Lathe
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Unpacking
The G5979 represents a
load of 190 pounds.
Seek assistance before
beginning assembly.
The Model G5979 is shipped from the manufac-
turer in a carefully packed carton. If you discover
the machine is damaged after you’ve signed for
delivery, immediately call Customer Service for
advice.
When you are completely satisfied with the con-
dition of your shipment, you should inventory its
parts in the next section.
Some metal parts may
have sharp edges on
them after they are
formed. Please examine
the edges of all metal
parts before handling
them. Failure to do so
could result in injury.
If moving this machine
up or down stairs, the
machine must be dis-
mantled and moved in
smaller pieces. Make
sure floor and stair
structures are capable of
supporting the com-
bined weight of the
machine parts and the
people moving them.
G5979 Wood Lathe
-7-
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Piece Inventory
After all the parts have been removed from the
carton, you should have:
• Lathe Unit
• Extension Bed
• Rear Legs (2)
• Front Legs (2)
• Long Leg Supports (2)
• Top Leg Plates (2)
• 4" Faceplate
• Live Center
• Spur Center
• Lock Handle
Figure 3. Parts layout.
• Headstock Lock Handle
(w/Spring and Cap Screw)
• 3, 4, 6 and 8mm Allen® Wrenches
• Push Rod
• 32mm Open End Wrench (2)
• Hardware Bag
NOTICE
A full parts list and breakdown can be found
toward the end of this manual. For easier
assembly, or to identify specific parts,
please refer to the detailed illustrations at
the end of the manual.
- M8-1.25 x 10 Carriage Bolts (24)
- M8-1.25 Hex Bolts (32)
- M8 Flat Washer (24)
- M8-1.25 x 35 Cap Screws (8)
- M8 Lock Washers (8)
- M10-1.5 x 25 Cap Screws (2)
- M10 Lock Washers (2)
In the event that any nonproprietary parts are
missing (e.g. a nut or a washer), we would be glad
to replace them, or for the sake of expediency,
replacements can be obtained at your local hard-
ware store.
Figure 2. Lathe unit.
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Hardware Recognition Chart
Use this chart to match up
hardware pieces during the
assembly process!
Lock
Nut
Wing
Nut
5
⁄
8''
#10
Countersunk
Phillips
Head
Thumb
Screw
1
⁄4''
Phillips
Head
Slotted
Screw
Screw
Screw
5⁄16''
9⁄16''
3
⁄8''
Carriage
Bolt
Button
Head
Screw
Cap
Screw
Flange
Bolt
7⁄16''
1
⁄
2''
Phillips
Head
Sheet
Metal
Screw
Phillips
Head
Hex
Hex
Head
Bolt
1
⁄2''
Setscrew
Washer
Bolt
7⁄16''
D
5
⁄
8''
Hex
Nut
Lock
Washer
12mm
4mm
6mm
3
⁄
8''
5mm
1
3
1
5
⁄
⁄
⁄
⁄
''
4''
8''
2''
5
7
⁄
''
⁄
16''
10mm
15mm
20mm
25mm
30mm
35mm
40mm
45mm
50mm
55mm
60mm
65mm
70mm
75mm
9⁄1166''
8
4mm
8mm
3
⁄
''
4''
7
⁄
18''
5⁄16''
10mm
11⁄4''
11⁄2''
13⁄4''
2
21⁄4''
21⁄2''
23⁄4''
3
10mm
1
⁄
4''
12mm
16mm
6mm
8mm
#10
G5979 Wood Lathe
-9-
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Clean Up
Site Considerations
The unpainted surfaces are coated with a waxy oil
to protect them from corrosion during shipment.
Remove this protective coating with a solvent
cleaner or citrus-based degreaser such as
Grizzly’s G7895 Degreaser. Avoid chlorine-based
solvents as they may damage painted surfaces
should they come in contact. Always follow the
usage instructions on the product you choose for
clean up.
FLOOR LOAD
Your Model G5979 represents a moderate weight
load in a small footprint. Most commercial or
home shop floors should be sufficient to carry the
weight of the Model G5979. If you question the
strength of your floor, you can opt to reinforce it.
Ensure that the stand or bench you use with the
Model G5979 is capable of supporting the
machine.
WORKING CLEARANCES
Do not use gasoline or
other petroleum-based
solvents. They have low
flash points which make
them extremely flamma-
ble. A risk of explosion
and burning exists if
these products are
used. Serious personal
injury may occur if this
warning is ignored.
Working clearances can be thought of as the dis-
tances between machines and obstacles that
allow safe operation of every machine without lim-
itation. Consider existing and anticipated machine
needs, size of material to be processed through
each machine, and space for auxiliary stands
and/or work tables. Also, consider the relative
position of each machine to one another for effi-
cient material handling. Be sure to allow yourself
sufficient room to safely run your machines in any
foreseeable operation and keep dust collection
hoses off the floor and out of the way.
LIGHTING AND OUTLETS
Do not smoke while using
solvents. A risk of explo-
sion or fire exists and may
result in serious personal
injury.
Lighting should be bright enough to eliminate
shadows and prevent eye strain. Electrical circuits
should be dedicated or large enough to handle
combined motor amp loads. Outlets should be
located near each machine so power or extension
cords are not obstructing high-traffic areas. Be
sure to observe local electrical codes for proper
installation of new lighting, outlets, or circuits.
Many of the solvents
commonly used to clean
machinery can be toxic
when inhaled or ingest-
ed. Always work in well-
ventilated areas far from
potential ignition sources
when dealing with sol-
vents. Use care when dis-
posing of waste rags and
towels to be sure they do
not create fire or environ-
mental hazards.
Make your shop “child
safe.” Ensure that your
workplace is inaccessible
to youngsters by closing
and locking all entrances
when you are away. Never
allow visitors in your shop
when assembling, adjust-
ing or operating equip-
ment.
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SECTION 4: ASSEMBLY
Stand
Beginning Assembly
1. Attach a front and rear vertical leg to the top
plate using the 1⁄4"-20 x 3⁄8" carriage bolts, 1⁄4
flat washers and ⁄4" nuts. Position the top
plate so that it fits inside the legs.
"
1
Disconnect power to the
machine when perform-
!
ing any maintenance,
assembly or adjust-
ments. Failure to do this
may result in serious
personal injury.
2. Repeat the previous step with the other two
vertical legs.
3. Attach the two long horizontal supports to
each of the vertical leg assemblies using the
1
3
1
⁄
4"-20 x ⁄8" carriage bolts, ⁄4" flat washers
and 1⁄4" nuts.
Keep loose clothing
rolled up and out of the
way of machinery and
keep hair pulled back.
4. Attach the two short horizontal supports to
each of the vertical leg assemblies using the
1
3
1
⁄
4"-20 x ⁄8" carriage bolts, ⁄4" flat washers
and 1⁄4" nuts.
5. Place the stand on a level surface and tight-
en all the nuts using a 14mm wrench.
Wear safety glasses dur-
ing the entire assembly
process. Failure to com-
ply may result in serious
personal injury.
Some metal parts may
have sharp edges on
them after they are
formed. Please examine
the edges of all metal
parts before handling
them. Failure to do so
could result in injury.
Figure 4. Stand assembled.
Most of your Model G5979 has been assembled
at the factory, but some parts must be assembled
or installed after delivery. We have organized the
assembly process into steps. Please follow along
in the order presented here.
TOOLS REQUIRED: Metric hex key set,
adjustable wrench, Phillips and flat screwdriver.
G5979 Wood Lathe
-11-
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Lathe To Stand
Floor Mounting
We highly recommend mounting your Model
G5979 to the floor. Doing so will eliminate any
possibility of the lathe becoming unbalanced and
tipping over. The lathe will also produced better
results because there will be less vibration from
the machine. To mount the lathe to the floor:
Do not attempt to lift the
lathe onto the stand by
yourself. Seek the assis-
tance of another person.
Wooden Floor:
1
Use ⁄4" lag screws with flat washers. Be certain
1. Carefully place the lathe unit on the stand
with the help of another person. Inspect the
stand to make sure all the braces and legs
are still secure.
the floor is stable and level. Drill pilot holes into
the floor and be careful not to tighten the lag bolts
too much or the hole may become stripped out.
Concrete Floor:
2. Align the mounting hole in the top plates with
Mounting the lathe to a concrete floor involves the
use of stud anchors or some other similar fasten-
er. Once the location is selected, drill the anchor
holes into the concrete floor using a hammer drill
and masonry bit. Be sure to follow the directions
of the anchoring system you have chosen.
those on each end of the bed casting.
3. Attach the lathe unit to the stand using the
M8-1.25 x 35 cap screws, M8 flat washers
and M8-1.25 nuts as shown in Figure 5.
Securely tighten the cap screws.
Once the lathe is secured to the floor, check to
make sure it is still level and all the mounting bolts
are secure. Shim if needed.
Figure 5. Attaching lathe unit to stand.
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Headstock Lock
2. Press it into the headstock spindle.
The headstock can be locked into position using
the supplied locking handle. To install this handle:
1. Locate the handle, spring and special screw.
2. Slide the spring over the special screw. Push
the screw through the locking handle and
thread it into the locking clamp located on the
side of the headstock.
3. The locking handle is designed so that it can
be tightened down and then turned out of the
way of the operator. To tighten down the
handle, push in and turn clockwise.
Releasing the handle will disengage the
threaded shaft, allowing you to reposition the
lever handle out of the way. To release the
lock handle, push it in and turn counterclock-
wise.
Figure 8. Installing the spur center.
To remove the spur center:
1. Insert the push-out rod into the headstock
spindle hole opposite the end of the spur cen-
ter.
2. A firm push should release the spur center.
You may have to tap on the end of the push
rod with a rubber mallet. Be sure to hold the
spur center before releasing it so it will not fall
on the floor.
Figure 7. Attaching the headstock lock handle.
Spur Center
Figure 9. Removing the spur center.
The spur center is a M.T. #2. To install the spur
center:
1. Make certain the spur center is clean and free
of dirt or grease.
G5979 Wood Lathe
-13-
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Faceplate
Extension Bed
The faceplate is used when turning plates, bowls
and vases. The headstock spur must be removed
before installing the faceplate. To install the face-
plate:
The extension bed mounts to the left hand side of
the main lathe bed. To attach the extension bed:
1. Align the mounting holes of the extension
bed and the main lathe bed.
1. Remove the headstock spur using the push
rod.
2. Using the M10-1.5 x 25 cap screws and M10
lock washers, attach the extension bed.
2. Using two wrenches, thread on and tighten
the faceplate/workpiece assembly onto the
threaded spindle. Be sure to secure the face-
plate tightly with two wrenches.
3. Be sure to securely tighten the cap screws.
The extension bed does not have to be per-
fectly level.
Figure 10. Attaching the faceplate.
Figure 11. Attaching extension table.
-14-
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SECTION 5: ADJUSTMENTS
Disconnect power to the
machine when perform-
ing any maintenance,
assembly or adjust-
ments. Failure to do this
may result in serious
personal injury.
!
Keep loose clothing
rolled up and out of the
way of machinery and
Figure 12. Adjusting headstock.
keep hair pulled back.
Wear safety glasses
during the entire adjust-
ment process. Failure to
comply may result in
serious personal injury.
Tailstock
The tailstock can be moved along the length of
the lathe bed. The tailstock barrel holds the live
center, which can be adjusted up to 21⁄2" from the
tailstock housing. To adjust the tailstock and tail-
stock spindle:
Headstock
The headstock has 5 preset positions: 0° for gen-
eral spindle turning; 60°, 90° and 120° when doing
faceplate turnings where the workpiece extends
below the level of the lathe/extension bed; and
180° when doing faceplate turning where the
workpiece edge does not extend below the edge
of the lathe/extension bed. To set the headstock
to the desired degree:
1. Loosen the tailstock lock handle by lowering
it and slide the tailstock to the desired posi-
tion along the lathe bed. Retighten the tail-
stock lock handle by lifting it. The lock handle
mechanism can be adjusted by tightening or
loosening the large hex nut under the tail-
stock.
1. Loosen the lock handle by turning counter-
2. To adjust the tailstock barrel, loosen the spin-
clockwise one full revolution.
dle lock handle.
2. Pull out on the headstock release knob and
rotate the headstock clockwise to the desired
setting. The headstock will be fixed into posi-
tion when it clicks into one of the 5 preset
positions.
3. Rotate the tailstock spindle handwheel until
the desired position is achieved. Retighten
the tailstock spindle lock handle.
4. To remove the live center from the tailstock
spindle, use the push-out rod inserted
through the hollow center of the tailstock
spindle.
3. Tighten the lock handle that was loosened in
the first step. Do not attempt to lock the
headstock into a position other than the 5
presets.
G5979 Wood Lathe
-15-
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Tool Rest
The tool rest can be used with or without the
extension arm. To adjust the tool rest:
1. To adjust the main base along the bed,
loosen the lock lever and slide into the
desired position. Retighten the lock lever.
Barrel Lock Handle
2. When using the extension arm, make the
necessary adjustments using the lock levers
and adjusting the extension arm. Re-tighten
the lock levers.
Tailstock Lock Handle
Figure 13. Tailstock assembly.
3. Make sure there is adequate clearance
between the workpiece and the tool rest. Test
by hand-turning the workpiece before turning
the lathe on.
Tool Rest Lock Handles
Figure 14. Removing live center.
Figure 15. Tool rest assembly.
-16-
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SECTION 5: OPERATIONS
The speed control lever can be turned to one of
ten fixed speeds. To set the speed:
Test Run
1. Turn the lathe ON. Make sure that your finger
is poised on the STOP button, just in case
there is a problem. The lathe should run
smoothly, with little or no vibration or rubbing
noises. Strange or unnatural noises should
be investigated and corrected before operat-
ing the machine further. If you cannot easily
locate the source of an unusual noise or
vibration, contact our service department for
help.
Keep loose clothing
rolled up and out of the
way of machinery and
keep hair pulled back.
2. Pull back on the lever handle and rotate to
the next higher speed as shown in
.
Figure 16
Wear a face shield dur-
ing the test run and
operation of this wood
working lathe. Failure to
do so could result in
serious injury.
3. Turn the lever handle clockwise along the
index plate to increase the speed and coun-
terclockwise to decrease the speed.
4. Remember to turn the lever handle to the
slowest R.P.M. before turning off the
machine.
Once assembly is complete and adjustments are
done to your satisfaction, you are ready to test run
the machine.
Press the START button. Make sure that your fin-
ger is poised on the STOP button, just in case
there is a problem. The lathe should run smooth-
ly, with little or no vibration or rubbing noises.
Strange or unnatural noises should be investigat-
ed and corrected before operating the machine
further.
Remember to choose the correct speed for
your particular turning project. As a gener-
al rule, the larger the workpiece diameter,
the slower the speed. Always start and stop
at the slowest speed.
If you cannot easily locate the source of an
unusual noise or vibration, contact our service
department for help.
Speed Selector
The variable speed selector allows the adjust-
ment of the spindle R.P.M. The lathe should only
be turned ON when the speed is set at the lowest
R.P.M. The lathe must be ON to adjust the speed;
therefore, be sure to set the speed to the lowest
R.P.M. before turning OFF the machine.
G5979 Wood Lathe
Figure 16. Adjusting spindle speed.
-17-
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3. Line up the center of the spur center with the
center mark on the end of the workpiece.
While supporting the workpiece, slide the tail-
stock close to the end of the workpiece and
lock it into place.
Spindle Turning
To mount a workpiece between centers:
4. Line up the live center with the center mark
on the other end of the workpiece. Turn the
handwheel to press the point of the live cen-
ter into the workpiece.
1. Locate the center point on both ends of the
workpiece by carefully drawing diagonal lines
from corner to corner. The point of intersec-
tion is the center of the work. Find the center
of a round workpiece by using a center finder
instrument.
5. Lock the tailstock in place.
2. When turning stock with a diameter greater
than 2", remove the corner length edges
shown in
Figure 17.
Do not press too firmly or the bearings will
bind and overheat. Likewise, do not adjust
too loosely or the workpiece will spin off
the lathe. Use good judgement. Serious
personal injury could result if care is not
taken.
Wood Stock
D"
If measurement D" is greater
than 2", cut off the corners of
the wood stock.
Figure 17. Cross-section of turning stock.
-18-
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Faceplate Turning
2. Using 4 wood screws, attach the workpiece
as close to the center of the faceplate as pos-
sible. Make sure that the wood screws will
not interfere with the lathe chisels or intend-
ed cuts.
Faceplate turning projects fall into two categories:
those that extend below the level of the
lathe/extension bed and those that do not. If your
project will rotate below the level of the
lathe/extension bed, you will need to rotate the
headstock to the 60° or 90° positions (discussed
further in Adjustments section). But if your pro-
ject does not extend below the lathe/extension
bed, it is safest to rotate the headstock 180° so
the project will rotate over the extension bed. This
allows the operator to stand directly in front of the
project and allows use of the tool rest without the
extension arm, thus, eliminating undue flexing of
the tool rest.
3. Adjust the headstock to the desired position
for the turning operation that you will be per-
forming.
4. Attach the faceplate/workpiece assembly to
the headstock spindle using two wrenches.
Tool Rest
Adjust the tool rest as close to the workpiece as
possible without actually coming into contact with
the workpiece. Test by hand-turning the work-
piece before turning the lathe on. Ensure that the
lathe chisel is fully supported by the tool rest.
Support the lathe chisel on the tool rest with one
hand, while the other hand controls the chisel.
See Figure 21.
Figure 19. Faceplate turning large projects.
Figure 21. Proper hand positioning.
Wear a face shield dur-
ing the test run and
operation of this wood
working lathe. Failure to
do so could result in
serious injury.
Figure 20. Faceplate turning small projects.
1. Locate the center point of the workpiece by
carefully drawing diagonal lines from corner
to corner. The point of intersection is the cen-
ter of the work. Find the center of round work-
piece by using a center finder instrument.
G5979 Wood Lathe
-19-
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SECTION 7: MAINTENANCE
Rust
Disconnect power to the
The nonpainted surfaces on the Model G5979
machine when perform-
ing any maintenance,
assembly or adjust-
ments. Failure to do this
may result in serious
personal injury.
!
should be protected against rust and pitting.
Wiping the machine clean after every use ensures
that wood dust will not trap moisture against bare
metal surfaces.
Lubrication
Keep loose clothing
rolled up and out of the
way of machinery and
keep hair pulled back.
All bearings are shielded and permanently lubri-
cated. Simply leave them alone until they need to
be replaced. Do not lubricate them.
The end of the motor shaft has a lube fitting that
requires periodic lubrication. It is very important
not to over lube this fitting; otherwise, dirt and
debris will collect on the motor shaft, causing pre-
mature failure of the pulley mechanism. We rec-
ommend using a few shots of light spindle oil.
Wear safety glasses
during the entire mainte-
nance process. Failure
to comply may result in
serious personal injury.
General
V-Belt
Regular periodic maintenance on your Model
G5979 will ensure its optimum performance.
Make a habit of inspecting your machine each
time you use it. Check for the following conditions
and repair or replace when necessary:
Inspect regularly for tension and wear. Check pul-
leys to ensure that they are properly aligned. See
pulley/V-belt sections for proper tension and pul-
ley alignment procedures.
1. Loose mounting bolts.
2. Worn switch.
Dust/Chip Removal
3. Worn or damaged cords and plugs.
4. Damaged V-belt.
Saw dust and wood chips allowed to sit on cast
iron surfaces can trap moisture and cause rust.
Regularly wipe or blow sawdust and chip buildup
of of the lathe unit. This will help reduce the
chance of rust.
5. Any other condition that could hamper the
safe operation of this machine.
-20-
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SECTION 8: CLOSURE
The following pages contain general machine
We recommend you keep a copy of our current
catalog for complete information regarding
Grizzly's warranty and return policy. If you need
additional technical information relating to this
machine, or if you need general assistance or
replacement parts, please contact the Service
Department listed in Section 3: Introduction.
data, parts diagrams/lists, a troubleshooting guide
and Warranty/Return information for your Model
G5979.
If you need parts or help in assembling your
machine, or if you need operational information,
we encourage you to call our Service Department.
Our trained service technicians will be glad to help
you.
Additional information sources are necessary to
realize the full potential of this machine. Trade
journals, woodworking magazines, and your local
library are good places to start.
If you have comments dealing specifically with
this manual, please write to our Bellingham,
Washington location using the address in Section
3: Introduction.
We have included some important safety mea-
sures that are essential to this machine’s opera-
tion. While most safety measures are generally
universal, Grizzly reminds you that each work-
shop is different and safety rules should be con-
sidered as they apply to your specific situation.
The Model G5979 was specifically designed
for wood turning operations. DO NOT MOD-
IFY AND/OR USE THIS MACHINE FOR ANY
OTHER PURPOSE. Modifications or
improper use of this tool will void the war-
ranty. If you are confused about any aspect
of this machine, DO NOT use it until all your
questions have been answered or serious
personal injury may occur.
Operating this equipment creates the poten-
tial for flying debris to cause eye injury.
Always wear safety glasses or goggles
when operating equipment. Everyday glass-
es or reading glasses only have impact
resistant lenses, they are not safety glasses.
Be certain the safety glasses you wear meet
the appropriate standards of the American
National Standards Institute (ANSI).
Like all power tools, there is danger asso-
ciated with the Model G5979. Accidents
are frequently caused by lack of familiarity
or failure to pay attention. Use this tool
with respect and caution to lessen the
possibility of operator injury. If normal
safety precautions are overlooked or
ignored, serious personal injury may
occur.
G5979 Wood Lathe
-21-
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MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
GRIZZLY MODEL G5979 SWIVEL HEAD WOOD LATHE
Design Type ....................................................................................................Bench Model
Overall Dimensions:
Height ......................................................................................................................44''
Length ......................................................................................................................60''
Shipping Weight ...............................................................................................190 lbs.
Box Size ..................................................................................541⁄2" L x 13" W x 14" H
Footprint ..................................................................................................431⁄2" x 181⁄2
"
Construction:
Bed ................................................................................................Cast Iron Flat Ways
Headstock........................................................................................................Cast Iron
Specifications:
Inboard Spindle Size, Type ........................................................................1'' x 8 T.P.I.
Tailstock ..............................................................................................................MT #2
Spindle ................................................................................................................MT #2
Range Of Speeds ...........................................................................10 @ 580 - 2850 R.P.M.
Swing ........................................................................................................................12''
Distance Between Centers ....................................................................................351⁄2''
Swing Over Tool Rest ......................................................................................................... 9''
Swivel Head ..............................................................................Stops @ 90° and 180°
Motor:
Type ............................................................................TEFC Capacitor Start Induction
Horsepower ........................................................................................................1⁄2 H.P.
Phase ⁄ Cycle ..........................................................................................Single ⁄ 60 Hz
Voltage ..................................................................................................................110V
Amperage..................................................................................................................4A
R.P.M.....................................................................................................................1720
Bearings ..............................................................Sealed and Permanently Lubricated
Accessories:
......................................................................................................................Tool Rest
........................................................................................................Live Rolling Center
..................................................................................................................Spur Center
....................................................................................................................Face Plate
..........................................................................Extension Bed for Out-Board Turning
......................................................................................................Tool Rest Extension
................................................................................................................Paddle Switch
Specifications, while deemed accurate, are not guaranteed.
-22-
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Ref#
Part#
Description
HEADSTOCK
Ref#
Part#
Description
01
02
03
04
05
P5979001
P5979002
P5979003
P5979004
PK18M
39
40
41
42
43
P5979039
P5979040
PR08M
TOOL REST BODY
ECCENTRIC ROD
EXT RETAINING RING 19MM
SPECIAL SCREW
CLAMP
DRIVE CENTER
DISC
SPINDLE
P5979042
P5979043
KEY 4 X 4 X 82
06A P5979006A BALL BEARING 80205Z
07A P5979007A BALL BEARING 80205Z
44A P5979044A HEX NUT M18-2.5
45
46
47
48
P5979045
P5979046
P5979047
P5979048
CENTER
008 P5979008
SPRING
TAIL SPINDLE
09
10
11
12
13
15
16
P5979009
P6006
BRACKET—SHIFTING LEVER
BALL BEARING 6006ZZ
C-RING S-25
TAILSTOCK SCREW
TAILSTOCK
P5979011
P5979012
PVM23
48-1 PPSS25M
SET SCREW M6-1 X 20
HANDWHEEL
SPINDLE PULLEY SET R & L
V-BELT M-23 3L230
C-RING S-24
49
50
51
52
53
P5979049
P5979050
P5979051
P5979052
PSB64M
LOCK HANDLE-TAILSTOCK
SPECIAL BOLT
P5979015
P5979016
PIN-INJECTION
EXTENSION BED
CAP SCREW M10-1.5 X 25
LOCK WASHER 10MM
17A PLN09
LOCK NUT M12-1.75
CLAMP LEFT
18
19
20
21
P5979018
53-1 PLW06M
PB07M
HEX BOLT M8-1.25 X 25
RACK
54-1 P5979054-1 STAND LEG, LEFT
P5979020
P5979021
54-3 P5979054-3 STAND UPPER COVER
54-4 P5979054-4 STAND LONG-CROSS SUPPORT
54-5 P5979054-5 STAND SHORT-CROSS SUPPORT
54-6 P5979054-6 STAND LEG, RIGHT
GEAR ASSEMBLY
PHLP HD SCR M5-.8 X 10
CLAMP RIGHT
21-1 PS09M
22
23
P5979022
P5979023
SPECIAL SCREW
55
56
P5979055
PSB11M
BED
24A P5979024A SHAFT
CAP SCREW M8-1.25 x 16
SWITCH 110V WITH KEY
PHLP HD SCR M4-.7 X 15
PLASTIC JAM NUT M20 X 1.5
CARRIAGE BOLT M8-1.25 x 10
FLAT WASHER 8MM
HEX NUT M8-1.25
24-1 P5979024-1 SPRING
57A PSW08
24-2 P5979024-2 LOCK HANDLE
24-3 P5979024-3 SPECIAL CAP SCREW
58
59
60
61
62
63
64
PS21M
P5979059
PCB02M
PW01M
PN03M
25
26
27
28
30
31
32
33
34
35
36
37
38
P5979025
P5979026
P5979027
P5979028
P5979030
PS09M
WRENCH
C-RING S-16
SLEEVE
SPRING
PWRCRD110L POWER CORD 110V, LONG W/PLUG
MOTOR PULLEY SET, L & R
PHLP HD SCR M5-.8 X 10
P5979064
LOGO LABEL
65-1 P5979065-1 GRIZZLY ID/WARNING LABEL
PK18M
KEY 4 x 4 x 82
66
68
69
71
P5979066
P5979068
P5979069
P5979071
SPEED LABEL
1
P5979033
P5979034
P5979035
P5979036
P5979037
P5979038
⁄2
H.P. MOTOR
SWITCH BOX
MOTOR COVER
SWITCH FIXING PLATE
MOTOR POWER WIRE
ANGULAR SETTING ASSEMBLY
TOOL REST
HANDLE ASSEMBLY
EXTENSION TOOL REST
G5979 Wood Lathe
-25-
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WARRANTY AND RETURNS
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse,
negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty
and any and all warranties that may be implied by law, including any merchantability or fitness, for any par-
ticular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent
that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants.
In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and
any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, spe-
cial, or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then
issue you a “Return Number,” which must be clearly posted on the outside as well as the inside of the car-
ton. We will not accept any item back without this number. Proof of purchase must accompany the mer-
chandise.
The manufacturers reserve the right to change specifications at any time because they constantly strive to
achieve better quality equipment. We make every effort to ensure that our products meet high quality and
durability standards and we hope you never need to use this warranty.
Please feel free to write or call us if you have any questions about the machine or the manual.
Thank you again for your business and continued support. We hope to serve you again soon.
-26-
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WARRANTY CARD
Name ____________________________________________________________________________________
Street ____________________________________________________________________________________
City ______________________________________________________________State________Zip_________
Phone Number_______________________E-Mail_______________________FAX________________________
MODEL # G5979 Wood Lathe
Order #______________________________________________
The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop better products and services. Of
course, all information is strictly confidential.
1.
How did you learn about us?
___Advertisement
___Catalog
___Friend
___Card Deck
10.
Which benchtop tools do you own? Check all that apply.
___World Wide Web
___1" x 42" Belt Sander
___5" - 8" Drill Press
___8" Table Saw
___8" - 10" Bandsaw
___Disc/Belt Sander
___Mini Jointer
___6" - 8" Grinder
___Mini Lathe
___10" - 12" Thickness Planer
___Scroll Saw
___Spindle/Belt Sander
___Other__________________________________________________
Which of the following magazines do you subscribe to.
2.
___American Woodworker
___Cabinetmaker
___Practical Homeowner
___Shop Notes
___Today’s Homeowner
___WOOD
___Wooden Boat
___Woodshop News
___Woodsmith
___Woodwork
___Woodworker
___Woodworker’s Journal
___Workbench
___Other__________________________________________________
How many of the machines checked above are Grizzly? ____________
___Family Handyman
___Fine Homebuilding
___Fine Woodworking
___Home Handyman
___Journal of Light Construction
___Old House Journal
___Popular Mechanics
___Popular Science
11.
12.
Which portable/hand held power tools do you own? Check all that apply.
___Belt Sander
___Biscuit Joiner
___Circular Saw
___Detail Sander
___Drill/Driver
___Orbital Sander
___Palm Sander
___Portable Planer
___Saber Saw
___Reciprocating Saw
___Router
___Popular Woodworking
___Other__________________________________________________
Which of the following woodworking/remodeling shows do you watch?
___Miter Saw
3.
___Other__________________________________________________
What machines/supplies would you like Grizzly Industrial to carry?
___Backyard America
___Home Time
___The New Yankee Workshop
___This Old House
13.
___The American Woodworker
___Woodwright’s Shop
__________________________________________________________
__________________________________________________________
What new accessories would you like Grizzly Industrial to carry?
__________________________________________________________
__________________________________________________________
What other companies do you purchase your tools and supplies from?
__________________________________________________________
__________________________________________________________
Do you think your purchase represents good value?
___Other__________________________________________________
What is your annual household income?
4.
5.
14.
15.
___$20,000-$29,999
___$30,000-$39,999
___$40,000-$49,999
___$50,000-$59,999
___$60,000-$69,999
___$70,000-$79,999
___$80,000-$89,999
___$90,000 +
What is your age group?
___20-29
___30-39
___40-49
___50-59
___60-69
___70 +
16.
17.
18.
6.
7.
8.
How long have you been a woodworker?
___Yes
Would you recommend Grizzly Industrial to a friend?
___Yes ___No
___No
___0 - 2 Years
___2 - 8 Years
___8 - 20 Years
___20+ Years
How would you rank your woodworking skills?
Would you allow us to use your name as a reference for Grizzly customers
in your area? Note: We never use names more than three times.
___Simple
___Intermediate
___Advanced
___Master Craftsman
___Yes
___No
What stationary woodworking tools do you own? Check all that apply.
19.
Comments:_________________________________________________
__________________________________________________________
__________________________________________________________
__________________________________________________________
__________________________________________________________
___Air Compressor
___Band Saw
___Drill Press
___Drum Sander
___Dust Collector
___Horizontal Boring Machine
___Jointer
___Panel Saw
___Planer
___Power Feeder
___Radial Arm Saw
___Shaper
___Spindle Sander
___Table Saw
___Lathe
___Mortiser
___Vacuum Veneer Press
___Wide Belt Sander
___Other__________________________________________________
How many of your woodworking machines are Grizzly? _____________
9.
G5979 Wood Lathe
-27-
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FOLD ALONG DOTTED LINE
Place
Stamp
Here
GRIZZLY INDUSTRIAL, INC.
P.O. BOX 2069
BELLINGHAM, WA 98227-2069
FOLD ALONG DOTTED LINE
Send a Grizzly Catalog to a friend:
Name_______________________________
Street_______________________________
City______________State______Zip______
TAPE ALONG EDGES--PLEASE DO NOT STAPLE
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